       #button1{

            background-color: yellow;
            border: 1px solid #000000;
            border-radius: 10px; 
            padding: 10px 20px  ;
        }
        #button1:hover{

            background-color: #bd2828;
            color: #ffffff;
        }

        #button2{

            background: #a8761a;
            border: 1px solid #000000;
            border-radius: 10px;
        }   
        QWidget{
            font-family: Arial, Helvetica, sans-serif;
            background-color: #ffffff
        }